Khai-J-Bach opened this issue on Aug 06, 2012 · 149 posts
bagginsbill posted Wed, 08 August 2012 at 9:27 AM
Read this.
http://www.castleposer.co.uk/my_tutorials.html
It's a quick intro to many of the nodes.
But - you understand that you're not going to learn physics there. If you don't understand the Fresnel effect, learning the math nodes won't change that.
The suggested uses are a bit ridiculous. I could write about the Bias math node function for DAYS.
Renderosity forum reply notifications are wonky. If I read a follow-up in a thread, but I don't myself reply, then notifications no longer happen AT ALL on that thread. So if I seem to be ignoring a question, that's why. (Updated September 23, 2019)